--wd: 400px;
  --hg: 400px;
  --bgc: #fec901;

  width: var(--wd);
  height: var(--hg);
  margin: 150px auto;
  border-radius: 50%;
  background-color: var(--bgc);
  
  /* Ball */
  /* box-shadow: h-offset v-offset blur spread color | inset; */
  box-shadow: 12px 12px 24px rgba(255,255,255,.72) inset,
              -12px -12px 24px rgba(255,255,255,.48) inset,
              0 0 48px 56px rgba(255, 28, 1, .60) inset,
              0 0 56px 64px rgba(254, 105, 0, .50) inset,
              0 0 32px 4px rgba(0,0,0,.16);
}```